衡量一家矿业公司的真正标准不是它的股价,而是它的管理责任。
The true measure of a mining company isn't its stock price, but its stewardship.
保持饥饿,保持愚蠢
真正的进步用收成和栖息地共同衡量成功。
The past is a foreign country; they do things differently there.